Home / 125,650,801.80-188,476,202.70-34,774,390.80

Finding the Fourth Proportional to 125,650,801.80, 188,476,202.70 and 34,774,390.80

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Solution

The fourth proportional to 125,650,801.80, 188,476,202.70 and 34,774,390.80 is: 52,161,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,650,801.80 : 188,476,202.70 = 34,774,390.80 : x
  2. Step 2: Convert to fraction form
    125,650,801.80/188,476,202.70 = 34,774,390.80/x
  3. Step 3: Cross multiply
    125,650,801.80x = 188,476,202.70 × 34,774,390.80
  4. Step 4: Simplify right side
    125,650,801.80x = 6,554,145,129,189,814
  5. Step 5: Solve for x
    x = 6,554,145,129,189,814/125,650,801.80
  6. Step 6: Final answer
    x = 52,161,586.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.